export const getScrollHeight = () => {
  console.log(111111)
  let bSH = ''
  let dSH = ''
  let scrollHeight = 0
  if (document.body) {
    bSH = document.body.scrollHeight
  }
  if (document.documentElement) {
    dSH = document.documentElement.scrollHeight
  }
  scrollHeight = bSH - dSH > 0 ? bSH : dSH
  return scrollHeight
}
